Basic Info.
Cycle Life
6000 Cycle (Dod 80%)
Continuous Discharge Rate
1c
Dimension
442*470*154(3.5u)
Protection
Low Temp and High Temp Shutdown Protection
Fuctions
LCD/RS485, Can Optional, Built-in BMS
Grade
A Grade Prismatic Cells
Enclosure
Mental Server Rack Case
Applications 1
off-Grid Applications, Solar or Energy Storage
Applications 2
Marine, RV, Campers, Golf Cart, Caravan, Solar
Specification
12.8v 400ah
Product Description
LiFePO4 Battery 12V 400Ah Lithium Battery, Built-in 100A BMS, Lithium Ion Battery for Trolling Motor, Solar, Marine, RV Car, Camper, Home Storage, Off-Grid Syst
ZETARA 12.8V400Ah is Lithium iron phosphate battery module which designed for energy storage power supply system application. This battery module integrated with intelligent BMS inside, has big advantages on safety, cycle life, energy density, temperature range and environmental protection. This product specification describes the type, size, structure, electrochemistry performance, service life, and BMS characteristics. This specification only applies to the battery module supplied by ZETARA.
Name: Energy Storage, Energy Storage Systems, Solar, Lithium, Lithium-Ion LiFePO4 batteries, Lithium ion phosphate batteries, 4.8 kW Battery Pack, Rechargeable battery, Storage batteries, Off-Grid batteries, Solar and residential energy storage batteries, sever rack batteries....
Advantages
1.The battery module consists of single LFP cells, wire, BMS and container.
2. Packed with high performance LFP single cell, long life, safety and wide temperature range
3. High energy density, small size, light weight, no pollution
4. Packing with single cell container, fire retardant wire and laser welding, stable and safe
5. Built-in BMS, with battery voltage, current, temperature and health management
6. LED indicate the battery SOC and operating status
7. Support 16nos in parallel and communicate by RS485
8. Update software by RS485 port
9. Integrated Bluetooth inside, customized APP for battery monitoring
10. Integrated with fire extinguishing module inside, Prevention of fire
11. Flexible customization of dimensions
12. More than 15 years design life
13. Stable performance, maintenance-free
Battery specification
Item | Specification | Conditions |
Nominal | Voltage | 12.8V | 25ºC,0.2C |
Capacity | 400Ah |
Module weight | | ±0.5kg |
Dimensions(W*D*H), mm | 442*470*154(3.5U) | ±2mm |
Operating parameters | Charging Voltage | 14.0V+/-0.2V | |
End-off Voltage | 10.0V | |
Charging current | Max constant charge: 200A | Recommended <100A |
Discharging current | Max constant discharge: 200A | |
Temperature | Charge range | 0ºC~45ºC | |
Discharge range | -20ºC~50ºC | |
Storage range | -20ºC~50ºC | |
BMS | Built-in BMS | Voltage, current, temperature management & cell balance | RS485 communication Bluetooth Monitoring |
Service life | Design life | >15years | 25ºC |
Cycle life | >6000 times, 0.5C, 80%DOD |
BMS PARAMETERS
Item | Parameters | Condition |
Charge | Cell voltage protection | 3.8V | Delay 1s | Recovery at 3.45V |
Module voltage protection | 15.0V | Delay 1s | Recovery at 13.8V |
Over charging current 1 | >220A | Delay 10s | |
Over charging current 2 | ≥250A | Delay 3s |
Temperature protection | <-5ºC or >75ºC | Delay 1s | Recover when >5ºC or <65ºC |
Discharge | Cell end-off voltage | 2.3V | Delay 1s | Recovery at 3.1V |
Module end-off voltage | 9.6V | Delay 1s | Recovery at 12.0V |
Over discharging current 1 | >220A | Delay 30s | Recovery in 60s |
Over discharging current 2 | >380A | Delay 3s | Recovery in 60s |
Short circuit | >775A | Delay 0.1mS | |
Temperature protection | <-20ºC or >75ºC | Delay 1s | Recover when >-10ºC or <65ºC |
BMS | PCB Temp protection | >105ºC | Delay 1s | Recover when <80ºC |
Cell balance | 100mA | Passive balance | Cell voltage difference > 40mV |
Temperature accuracy | 3% | Cycle measurement | Measuring range -40~100ºC |
Voltage accuracy | 0.5% | Cycle measurement | For cells and module |
Current accuracy | 3% | Cycle measurement | Measuring range -200~+200 |
SOC | 5% | | Integral calculation |
Power consumption with different condition | <300uA | Switch-off mode | Storage & transportation |
<300uA | Sleep mode | Protection & stand-by |
<14mA | Operating mode | Charging &discharging |
Communication ports | RS485 | Protocol can be customized |
Bluetooth monitoring | Bluetooth | APP |
Company Introduction
Q1: Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, can produce by your samples or technical drawings. We can build the molds and fixtures.
Q2.Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q3: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.
Q4. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q5. How about your delivery time?
A:Generally, it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6. Do you test all your goods before delivery?
A: Yes, We have professional QC team to make sure that the product in good condition before send out the goods.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Address:
A1 Buliding, No. 28, Youtian Road, Yuanshan Street, Longgang District, P. R. China, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Light Industry & Daily Use, Manufacturing & Processing Machinery
Company Introduction:
ZETARA(Shenzhen Zetara Power System Co., Ltd) not only is the leading supplier of lithium ion battery pack in China, but also we adhere to the mission of providing safe, green, and smart power for everyone.
We have the powerful capability of the independent production and R& D from BMS to lithium ion battery pack, residential battery system design, commercial-industry battery system, high-voltage battery system, UPS backup power system design. With a strong R& D team with over 10 years experience that consists of 100 engineers including software, hardware engineer, and make a safe, reliable, and well developed lithium ion battery to meet international standards and great high demands.
As a leader of innovation in renewable energy, all products are certificated with UL, CE, MSDS, IEC62619, UN38.3, which are meet the standard of the international market. In 2019, Zetara Power launched the third power battery factory for Power batteries, E-motorcycle, E-boat, E-bike, marine batteries. Currently, the company′s annual production capacity reaches 200, 000-300, 000 units. Now, We invite you to write the story of global green energy development.